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SF MARATHON 2ND HALF 2026

Jean Tu

Bib: 24020•F•Age: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 40%
Division (F25-29)
#0 / 495
Top 42%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:45/mi
21:30
↑ 138↓ 680.7%
4M
9:50/mi
41:09
↑ 1631.4%
6M
12:37/mi
1:06:24
↑ 55↓ 830.3%
8M
7:43/mi
1:21:50
↑ 65↓ 1510.8%
10M
10:37/mi
1:43:03
↑ 61↓ 1741.1%
12M
10:37/mi
2:04:16
↑ 41↓ 530.1%
Finish· 13.11 mi
10:28/mi
2:15:53
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:24
Pace11:04 /mi
2nd Half
Distance7.11 mi
Time1:09:29
Pace9:46 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:3721:3010:4521:30
10:45
-
4M
4.00 mi09:23:1641:0910:1719:39
9:50
-0:55
6M
6.00 mi09:48:311:06:2411:0425:15
12:37
+2:47
8M
8.00 mi10:03:571:21:5010:1415:26
7:43
-4:54
10M
10.00 mi10:25:101:43:0310:1821:13
10:37
+2:54
12M
12.00 mi10:46:232:04:1610:2121:13
10:37
0:00
Finish
13.11 mi10:58:002:15:5310:2211:37
10:28
-0:09

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:43 /mi

Average Pace

10:22 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:05

26% of race

Time at Steady Pace

1:15:33

56% of race

Time at Slower Pace

25:15

19% of race

Average Pace: 10:22 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi09:03:3721:3010:4521:30
10:45
#2625
4M
4.00 mi09:23:1641:0910:1719:39
9:50
#2405
6M
6.00 mi09:48:311:06:2411:0425:15
12:37
#2326
8M
8.00 mi10:03:571:21:5010:1415:26
7:43
#2225
10M
10.00 mi10:25:101:43:0310:1821:13
10:37
#2165
12M
12.00 mi10:46:232:04:1610:2121:13
10:37
#2050
Finish
13.11 mi10:58:002:15:5310:2211:37
10:28
#2020
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi262510222891701(Top 44%)586(Top 33%)167(Top 34%)
4M4.00 mi2.00 mi2405+220911+111263+262220(Top 58%)818(Top 46%)242(Top 49%)
6M6.00 mi2.00 mi2326+79855+56253+102236(Top 58%)815(Top 46%)241(Top 49%)
8M8.00 mi2.00 mi2225+101804+51240+131998(Top 52%)689(Top 39%)202(Top 41%)
10M10.00 mi2.00 mi2165+60768+36229+111976(Top 51%)688(Top 39%)200(Top 40%)
12M12.00 mi2.00 mi2050+115718+50210+191701(Top 44%)586(Top 33%)167(Top 34%)
Finish13.11 mi1.11 mi2020+30708+10208+21838(Top 48%)666(Top 38%)195(Top 39%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 44%
×9story building
+138ft-68ft

Overall

1701

Females

586

F25-29

168

2M→4M

2.0 - 4.0 mi

Top 58%
×13story building
+163ft-19ft

Overall

2220

Females

818

F25-29

242

4M→6M

4.0 - 6.0 mi

Top 58%
×4story building
+55ft-83ft

Overall

2236

Females

815

F25-29

242

6M→8M

6.0 - 8.0 mi

Top 52%
×10story building
+65ft-151ft

Overall

1998

Females

689

F25-29

202

8M→10M

8.0 - 10.0 mi

Top 51%
×10story building
+61ft-174ft

Overall

1976

Females

688

F25-29

201

10M→12M

10.0 - 12.0 mi

Top 44%
×3story building
+41ft-53ft

Overall

1701

Females

586

F25-29

168

12M→Finish

12.0 - 13.1 mi

Top 48%
×1human
+6ft-6ft

Overall

1838

Females

666

F25-29

195

Passing Analysis

Category:
Athletes Passed
690*
Passed By
85
Net Change
+605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2625
2M → 4M23515+220#2625#2405
4M → 6M11233+79#2405#2326
6M → 8M1087+101#2326#2225
8M → 10M74*14+60#2225#2165
10M → 12M1249+115#2165#2050
12M → Finish37*7+30#2050#2020
TOTALS690*85+605

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon